I'm afraid attachments can only be added to a mail. But a very good replacement is a hyperlink, and you can insert it by simply using Insert>Hyperlink from the menubar.
Hope this helps.
I am trying to paste a document and/or file into Microsoft Word 2003 in the same way that you paste a file into Microsoft Outlook. I.e. you see an icon and a filename instead of what I always get. The previous being either a picture of the document, or some arbitrary text. I want to be able to paste ten files in to the document at a time. Is this possible?